Rifle rail handguard with oblong cross-section



FIG. 1 is a front perspective view of a rifle rail handguard with oblong cross-section showing my (our) new design;

FIG. 2 is a top view thereof;

FIG. 3 is a right side view thereof;

FIG. 4 is a bottom view thereof;

FIG. 5 is a left side view thereof;

FIG. 6 is a front view thereof; and,

FIG. 7 is a rear view thereof.

The broken line showing of portions of the rifle rail hand guard with oblong cross in FIGS. 1,2,4,5 and 7 forms no part of the claimed design. 

The ornamental design for a rifle rail handguard with oblong cross-section, as shown and described. 